S-92196A283 10-32 x 3" ASME B18.3, ASTM F837 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
• High tensile strength of 70,000 psi ensures secure fastening under heavy loads and vibration.
• Precision Class 3A thread fit provides superior engagement and reduces the risk of cross-threading in critical assemblies.
• Fine UNF threads offer improved adjustment accuracy and better load distribution compared to coarse threads.
• Partially threaded design allows for precise clamping force control and prevents over-tightening.
• 5/32" hex drive socket enables high-torque installation with standard tools, minimizing stripping and improving efficiency.
• Compliance with ASME B18.3, RoHS 3, and REACH guarantees consistent quality and safe use in regulated industries.

Professional Applications & Engineering Value

This 10-32 UNF Socket Head Cap Screw is engineered to address common industrial challenges such as material fatigue, corrosion, and assembly precision. The 18-8 Stainless Steel material provides excellent resistance to rust and chemical exposure, making it suitable for demanding applications in machinery, automotive, and electronics. Its fine thread and Class 3A fit ensure tight tolerances, reducing the likelihood of loosening under dynamic loads. The partially threaded shank design concentrates stress appropriately, enhancing joint integrity. With a Rockwell B70 hardness and robust construction, this fastener delivers reliable performance in high-stress environments, supporting efficient maintenance and reduced downtime.

Specification Summary & Compliance

This product adheres to ASME B18.3 specifications, ensuring dimensional accuracy and interchangeability. Threads are manufactured to Class 3A fit with UNF fine thread standards for precise engagement. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming the absence of hazardous substances. The screw features a right-hand thread direction, 5/32" hex drive, and a 3" length with a minimum thread length of 1 1/8", meeting rigorous industrial requirements for quality and safety.